MEDICINES CO

CUSIP: 584688AE5 Class: CONV

Magnetar Financial LLC's Holding History (CIK: 0001352851)

Note: Option positions (PUT/CALL) are excluded.

Q1 2019
Shares 8,275,000 Value ($000) $8,285 Avg Close — Range —
Q4 2018
Shares 4,125,000 Value ($000) $3,549 Avg Close — Range —